drm/amdkfd: Store queue cwsr area size to node properties

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Use the queue eop buffer size, cwsr area size, ctl stack size
calculation from Thunk, store the value to KFD node properties.

Those will be used to validate queue eop buffer size, cwsr area size,
ctl stack size when creating KFD user compute queue.

Those will be exposed to user space via sysfs KFD node properties, to
remove the duplicate calculation code from Thunk.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Philip Yang 2024-06-26 14:52:28 -04:00 • committed by Alex Deucher

parent 47c0388b05

commit 517fff221c

4 changed files with 82 additions and 0 deletions

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1

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

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75

drivers/gpu/drm/amd/amdkfd/kfd_queue.c

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2

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

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4

drivers/gpu/drm/amd/amdkfd/kfd_topology.h

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